Это не шпион, а плата за бесплатность - принудительная реклама.
Попробуйте заменить участок как-то так
/*$ch = curl_init();
// Now set some options (most are optional)
// Set URL to download
curl_setopt($ch, CURLOPT_URL,"http://www.ocmodules.com/version/versionflat.xml");
// Include header in result? (0 = yes, 1 = no)
curl_setopt($ch, CURLOPT_HEADER, 0);
// Should cURL return or print out the data? (true = return, false = print)
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Timeout in seconds
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
// Download the given URL, and return output
$output = curl_exec($ch);
// Close the cURL resource, and free system resources
curl_close($ch);
$analizador=simplexml_load_string($output,null);
*/
$this->data['version']['version']='';
$this->data['version']['whats_new']='';
/*foreach($analizador->children()->other_modules as $other_modules){
*/
$this->data['version']['modules'][]=array(
'name' =>'',
'version' =>'',
'url' =>'',
'manual' =>'',
'price' =>'',
'resume' =>'',
'id' =>''
);
//}